baber/WOPTO huggingface dataset:
Patent JP-2021032591-A (JP)
Title: Gas adsorption quantity measurement device and gas adsorption quantity measurement method
Inventor: NAKAI KAZUYUKI
IPC: G01N7/04
Filed: 2019-08-19
Abstract: To provide a device and a method in which a reference volume of a free space of a sample tube can be measured without using helium and a gas adsorption quantity can be measured with high accuracy by using the reference volume.SOLUTION: A gas adsorption quantity measurement device as an example of an embodiment of the present invention includes at least one sample tube, a reference tube, and a control unit. The control unit is configured to measure a reference volume Vdst,ads of a free space of the sample tube containing no sample and a reference volume Vdref,ads of a free space of the reference tube using an adsorption gas, and to calculate the gas adsorption quantity of the sample using the reference volumes Vdst,ads and Vdref,a ds.SELECTED DRAWING: Figure 1
Patent JP-2021034904-A (JP)
Title: Voice signal wireless transmission system, voice output device, and voice signal transmission device
Inventor: OKUMURA TOMOHIDE
IPC: H04W8/00
Filed: 2019-08-26
Abstract: To provide a voice signal wireless transmission system capable of simply setting a combination of a voice output device that wirelessly transmits a voice signal and a voice signal transmission device.SOLUTION: A voice signal wireless transmission system 1 includes a voice output device 100 and a voice signal transmission device 200. A light-emitting unit 101 of the voice output device 100 emits a light ray L0, which is a pairing light ray. A light-receiving unit 201 of the voice signal transmission device 200 receives the light ray L0. A pairing processing unit 202 performs pairing processing in conjunction with a pairing processing unit 103 of the voice output device 100 when the voice output device 100 identified by reception side model identification information ID1 included in reception side pairing setting information IP1 in the light ray L0 is present in a search range.SELECTED DRAWING: Figure 1
Patent JP-2020033642-A (JP)
Title: Metal-laminate formed body and method for manufacturing the same
Inventor: INUI HARUYUKI
IPC: B33Y80/00
Filed: 2019-08-26
Abstract: To provide a technique for obtaining an eutectic alloy having a desired shape and size.SOLUTION: A metal-laminate formed body is made by molding a raw material metal consisting of two or more elements by an electron beam or laser lamination technique, in a lamination of which an eutectic texture has a volume fraction of 70% or more and a remainder formed by a metal alone, solid solution and compound phase based on an element constituting an eutectic crystal.SELECTED DRAWING: None
Patent JP-2021029952-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-08-29
Abstract: To exactly operate movable performance means.SOLUTION: A game machine includes a first movable member 73, and a lamp/drive control part 150 performs performance operation (for example, large descent of jackpot notification) of the first movable member 73 during execution of a game. In the performance operation, the first movable member 73 is operated between an initial position and a specific operation position, and time for operating the first movable member 73 from a specific operation position to an initial position is longer than time for operating the first movable member 73 from an initial position to a specific operation position.SELECTED DRAWING: Figure 60
Patent JP-2021043251-A (JP)
Title: Optical sheet and liquid crystal display device
Inventor: KASHIWAGI TAKESHI
IPC: G02F1/13357
Filed: 2019-09-06
Abstract: To provide an optical sheet that can adjust light directivity while suppressing increase in thickness, and a liquid crystal display device including the optical sheet.SOLUTION: An optical sheet 30 is provided between a liquid crystal panel 15 and a reflection type polarizing film 28 of a liquid crystal display device 10 and includes a base material layer 4 and an optical function layer 5 stacked on each other in a thickness direction. A louver part 52 of the optical function layer 5 is disposed between adjacent light transmission parts 51 and includes a first reflection plane 521 corresponding to an end surface on one side in a vertical direction and a second reflection plane 522 corresponding to an end surface on the other side. The first reflection plane 521 includes an incidence side inclined surface 521a whose normal line N1 is directed to an incidence plane 5a side, and an emission side inclined surface 521b whose normal line N2 is directed to an emission plane 5b side.SELECTED DRAWING: Figure 4
Patent JP-2021043643-A (JP)
Title: Information processing device
Inventor: DAIEI YOSHIHIRO
IPC: G06Q30/02
Filed: 2019-09-10
Abstract: To provide an information processing device capable of improving convenience about purchase of products.SOLUTION: An information processing device comprises a decision unit, a determination unit, and a transmission unit. The decision unit decides whether a travel history of a first vehicle meets prescribed conditions. When the travel history meets the prescribed conditions, the determination unit determines a second vehicle caused to sell a product to the first vehicle among a plurality of second vehicles which can sell products on the basis of location information of each of the plurality of second vehicles and a traveling direction estimated for the first vehicle. The transmission unit transmits a movement instruction in the traveling direction of the first vehicle to the second vehicle determined by the determination unit.SELECTED DRAWING: Figure 3
Patent JP-2021042060-A (JP)
Title: Conveyance device
Inventor: TANAKA YASUHITO
IPC: B65G47/91
Filed: 2019-09-13
Abstract: To stably transfer an article from an original container to a delivery container.SOLUTION: A conveyance device (1) transfers an article (W) housed in a tiered box (T1) for product to house it in a tiered box (T2) for shipment. The conveyance device comprises: a conveyor (41) of tiered box for shipment for conveying the tiered box for shipment with an extending direction as a conveyance direction; a conveyor (31) of tiered box for product which is extended in a direction different from the conveyor of tiered box for shipment to convey the tiered box for product with the extending direction as a conveyance direction; and a transfer part (5) capable of transferring the article from the tiered box for product conveyed by the conveyor of tiered box for product to the tiered box for shipment conveyed by the conveyor of tiered box for shipment. The conveyor of tiered box for shipment and the conveyor of tiered box for product are three-dimensionally crossed with each other, and the transfer part transfers the article at the crossing position and around there.SELECTED DRAWING: Figure 1
Patent JP-2021041680-A (JP)
Title: Ink scattering prevention cover
Inventor: MORIKAWA RYO
IPC: B41F31/07
Filed: 2019-09-13
Abstract: To reduce the load of the cleaning work by preventing ink stain around an end of a plate cylinder or the like.SOLUTION: An ink scattering prevention cover 30 is attached to a gravure printing machine. The gravure printing machine comprises: an impression cylinder displacement device which displaces an impression cylinder 5 to a printing position for sandwiching a web and a standby position apart from the printing position; and a protection bar 20 which is displaced to an upstream side constricting space TsU located on the upstream side in the conveyance direction of the web in conjunction with the displacement of the impression cylinder 5 to the printing position. When the impression cylinder 5 is displaced to the printing position in such a state that an ink cover 31 is attached to the protection bar 20, the ink cover protrudes to a downstream side constricting space TsD through a gap HG between the end of a plate cylinder 4 and the end of the impression cylinder 5 and covers the end of the plate cylinder 4.SELECTED DRAWING: Figure 6
Patent JP-2021047494-A (JP)
Title: Information processing apparatus and control method
Inventor: Kajimoto Masahiro
IPC: G06F1/3246
Filed: 2019-09-17
Abstract: To solve a problem that in an information processing apparatus, a subsystem firmware is becoming more complex and bloated in order to cope with ever-increasing factors for returning from a power saving mode.SOLUTION: An information processing apparatus includes a normal and a plurality of power saving modes, and includes a main CPU operating in the normal mode and a sub CPU operating in the power saving modes. When transiting from the normal mode to a power saving mode, the main CPU loads a firmware corresponding to the power saving mode as a target of transition into a memory where a program the sub CPU executes is developed, and the sub CPU performs the firmware to perform control for monitoring a recovery interruption.SELECTED DRAWING: Figure 4A
Patent JP-2020007564-A (JP)
Title: Manufacturing method of optical resin material
Inventor: KOIKE YASUHIRO
IPC: G02B1/04
Filed: 2019-09-17
Abstract: To provide a resin material useful in optical applications, having orientation birefringence of extremely small or desired value, further a technology capable of stably and surely providing a resin product such as an optical film with reduced temperature dependency of intrinsic birefringence having effects on optical properties.SOLUTION: There is provided a manufacturing method of an optical resin material having reduced temperature dependency of intrinsic birefringence, having an adjustment process for adjusting a composite component so that an absolute value of intrinsic birefringence temperature coefficient dΔn/dT at 15°C to 70°C calculated as variation of intrinsic birefringence per 1°C from measuring results by measuring intrinsic birefringence Δnat each temperature at a state that temperature of a film is controlled stepwise in a range of 15°C to 70°C is in a range of 1.0×10(°C) or less, by use of a uniaxially stretched film composed of a composite component-based copolymer.SELECTED DRAWING: Figure 1
Patent JP-2021046376-A (JP)
Title: Complex, complex assembly, gas adsorbent, gas adsorption method and gas desorption method
Inventor: OTA TAKASHI
IPC: B01J20/22
Filed: 2019-09-19
Abstract: To provide a complex as a novel gas adsorbent.SOLUTION: Complexes are represented by the following. A gas adsorbent or the like uses them.SELECTED DRAWING: None
Patent JP-2021047964-A (JP)
Title: Semiconductor storage device
Inventor: FUNATSUKI RIEKO
IPC: H01L29/788
Filed: 2019-09-19
Abstract: To provide a semiconductor storage device capable of improving reliability of an operation.SOLUTION: A semiconductor storage device includes a memory cell array 21 having a pair of memory string forming units 44i, 44o including a plurality of memory cell transistors MT and selective gate transistors ST1/ST2 formed by a channel forming film 16 and a charge storage film 17 and connected in series, and a memory string structure 14 having a conductive portion 45 that electrically connects them. At least one of the plurality of memory cell transistors MT is turned off, the memory cell transistors MT belonging to the memory string forming unit 44o and the selection gate transistors ST1/ST2, so that the channel of a memory cell transistor MTbsel is fixed to a potential of a source line or a potential of a bit line, while reading a memory cell transistor MTsel.SELECTED DRAWING: Figure 12
Patent JP-2021050945-A (JP)
Title: Object recognition device and object recognition program
Inventor: TSUKADA AKIHIRO
IPC: G08G1/16
Filed: 2019-09-23
Abstract: To provide an object recognition device with which it is possible to identify a plant with high accuracy.SOLUTION: An object recognition ECU 30, as an object recognition device, recognizes an object in the surrounding of a vehicle using the image information of a sensor image generated by an external camera 20 mounted to a vehicle and including a camera image derived by sensing visible light from the outside with a camera element, as well as using the image information of sensor images generated by a distance measurement sensor 10 mounted to the vehicle and including a reflected light image derived by sensing, with a light receiving element, near infrared reflected light that corresponds to light irradiation and a background light image derived by sensing, with a light receiving element, near infrared background light to the reflected light. The object recognition ECU 30 comprises an image information acquisition unit 41 for acquiring the image information of the distance measurement sensor 10 and the image information of the external camera 20, and an area recognition unit 43 for identifying a plant in the surrounding of the vehicle taking into account a difference between the intensity of the camera image and the intensity of the sensor image.SELECTED DRAWING: Figure 3
Patent JP-2020056103-A (JP)
Title: Ni-BASED HEAT RESISTANT SUPERALLOY FOR AIRCRAFT ENGINE CASE, AND AIRCRAFT ENGINE CASE MADE OF THE SAME
Inventor: MATSUI TAKANORI
IPC: C22C19/05
Filed: 2019-09-25
Abstract: To provide a Ni-based heat resistant superalloy for aircraft engine case excellent in high temperature property such as tensile property at a high temperature range and low cycle fatigue property, and excellent in processability, and an aircraft engine case made of the same.SOLUTION: There is provided a Ni-based heat resistant superalloy suitable for an aircraft engine case having a composition containing, by mass%, Co:4.0 to 11.0%, Cr:12.0 to 17.0%, Al:2.0 to 4.0%, Ti:2.0 to 4.0%, Al+Ti:4.6 to 6.7%, Mo:over 5.5 to 10.0%, W:over 0 to 4.0%, B:0.001 to 0.040%, C:0.02 to 0.06%, Zr:0 to 0.05% or less, Mg:0 to 0.005% or less, P:0 to 0.01% or less, Nb:0 to 1.0% or less, Ta:0 to 1.0% or less, Fe:0 to 2.0% or less and the balance Ni with inevitable impurities.SELECTED DRAWING: Figure 1
Patent JP-2020050954-A (JP)
Title: Fine roughened electrolytic copper foil and copper foil substrate
Inventor: SONG YUN XING
IPC: H05K1/03
Filed: 2019-09-26
Abstract: To provide a fine roughened electrolytic copper foil having a fine roughened surface and a copper foil substrate.SOLUTION: A fine roughened surface 121 includes a plurality of peaks 122, a plurality of recessed grooves 123, and a plurality of microcrystalline clusters 124. Each of the plurality of recessed grooves has a U-shaped cross sectional contour and/or a V-shaped cross sectional contour in that an average width is 0.1 to 4 μm and an average depth is 1.5 μm or less. The microcrystalline clusters are positioned at tops of the peaks. Each microcrystalline cluster is formed by depositing a plurality of microcrystals 125 with an average diameter of 0.5 μm or less. An Rlr value of the fine roughened surface in the fine roughened electrolytic copper foil 12 is smaller than 1.3. The fine roughened surface has suitable joining force with a base material and expresses excellent insertion loss so that signal loss can be effectively suppressed.SELECTED DRAWING: Figure 2
Patent JP-2021053564-A (JP)
Title: Waste separation/treatment method and equipment
Inventor: KAWAMURA MOE
IPC: B09B5/00
Filed: 2019-09-27
Abstract: To appropriately separate bulky waste including metal, consequently to reduce burden for treating the bulky waste and to safely treat the bulky waste.SOLUTION: A waste separation/treatment method includes: a first crushing step of roughly crushing bulky waste; a first ferrous metal collection step of magnetically separating the roughly crushed bulky waste and collecting ferrous metal; a first aluminum collection step of collecting aluminum scrap from the bulky waste except the ferrous metal collected in the first ferrous metal collection step; a second crushing step of finely crushing the bulky waste including the ferrous metal collected in the first ferrous metal collection step and the aluminum scrap collected in the first aluminum collection step; a second ferrous metal collection step of magnetically separating the finely crushed bulky waste including the ferrous metal and the aluminum scrap, and collecting the ferrous metal; a second aluminum collection step of collecting aluminum scrap from the bulky waste except the ferrous metal collected in the second ferrous metal collection step; and a bulky waste to be incinerated transport step of transporting, to an incinerator, the bulky waste from which the aluminum scrap collected in the first and second aluminum collection steps is removed.SELECTED DRAWING: Figure 3
Patent JP-2021052998-A (JP)
Title: Game machine
Inventor: KUBO KAZUNORI
IPC: A63F7/02
Filed: 2019-09-27
Abstract: To provide a game machine capable of enhancing interest of a game.SOLUTION: Balls entering a lower side passage F6112 from an insertion hole F6162a2 more easily flow in an in-flow port FOPf61 than balls flown in a lower passage F6112 from an insertion hole F6162a1. Therefore, it is possible to enable a player to pay attention to (be conscious about) from which of insertion holes F6162a1 and F6162a2 balls entering a first passage member F6160 flow in the lower side passage F6112. As a result, flow-down from a first area F1103a (the insertion hole F6162a2) is expected by a player, and interest of a game can be enhanced.SELECTED DRAWING: Figure363
Patent JP-2021053901-A (JP)
Title: Ink jet printer
Inventor: NAKAMURA HIROYUKI
IPC: B41J2/14
Filed: 2019-09-30
Abstract: To improve transmission efficiency of data sequentially transmitted to an ink jet head.SOLUTION: An ink jet printer 1 includes: a packet transmission section 34 which transmits image data of prescribed unit amount next to prescribed unit amount printed within time of a head driving period for each head driving period and a part of changed head control data to an ink jet head 40 every time the head control data is changed; and an interruption transmission propriety determination section 33 which determines whether a residual part of the changed head control data can be transmitted within surplus time when transmission time of the image data of the next prescribed unit amount and a part of the changed head control data is excluded from the head driving period. The packet transmission section 34 further transmits the residual part of the changed head control data to the ink jet head 40 within the surplus time when the transmission is possible.SELECTED DRAWING: Figure 1
Patent JP-2020014884-A (JP)
Title: Asymmetric opening and closing prosthetic valve leaflet
Inventor: ARMSTRONG JOSEPH R
IPC: A61F2/24
Filed: 2019-09-30
Abstract: To provide a prosthetic valve comprising a plurality of leaflets.SOLUTION: A prosthetic valve (100) is provided, comprising: a plurality of leaflets (130), each leaflet defining a leaflet first side region and a leaflet second side region opposite from the leaflet first side region, each leaflet defining a leaflet base (134) and a leaflet free edge (142) opposite from the leaflet base, each leaflet first side region being coupled with the leaflet second side region of an adjacent leaflet at a commissure (136), the leaflet base of each of the plurality of leaflets together defining an orifice, at least a first portion of the leaflet first side region having a first thickness and the second side region having a second thickness, the first thickness being greater than the second thickness. These leaflets move asymmetrically in that the leaflet second side region of the leaflet initially moves toward the open position before a leaflet first side region and the leaflet first side region initially moves toward the closed position before the leaflet second side region.SELECTED DRAWING: Figure 1B
Patent JP-2020002010-A (JP)
Title: Optical glass and optical element
Inventor: MIKAMI SHUHEI
IPC: G02B1/02
Filed: 2019-09-30
Abstract: To provide an optical glass that has an Abbe number (νd) of less than 23 and is suitable for use as a single-lens material constituting a photographic-imaging lens; an optical element including the optical glass; and an imaging lens containing a lens including the optical glass.SOLUTION: The optical glass has an Abbe number (νd) of less than 23, wherein a flat plate of the optical glass with a thickness of 10 mm exhibits an ISO color contribution index (ISO/CCI) of 0 for blue (B), up to 9 for green (G), and up to 9 for red (R).SELECTED DRAWING: Figure 1
Patent JP-2021058823-A (JP)
Title: Acid waste liquid treatment system
Inventor: IWADE MASATOSHI
IPC: C02F1/66
Filed: 2019-10-03
Abstract: To provide an acidic waste liquid treatment system that can reduce the amount of wastewater generated by waste liquid treatment.SOLUTION: An acidic waste liquid treatment system 10 is configured such that a neutralization treatment is performed by adding a neutralizing agent to acidic waste liquid and reacting it while evaporating a part of the acidic waste liquid, and includes a neutralization treatment tank 12, a dust collector 14, a filter press 20, and a filtrate pipe 62. The neutralization treatment tank 12 is a tank having a stirrer 30 for mixing the acidic waste liquid and the neutralizing agent. A dust collecting unit 14 is configured to bring a dust-containing gas generated from the neutralization treatment tank 12 into contact with the treatment liquid. The filter press 20 is configured to solid-liquid separate the treatment liquid sent from the neutralization treatment tank 12. The filtrate pipe 62 is configured to return a part of the filtrate treated by the filter press 20 to the neutralization treatment tank 12.SELECTED DRAWING: Figure 1
Patent JP-2021058844-A (JP)
Title: Amine composition
Inventor: SAKOTA KOTARO
IPC: B01D53/14
Filed: 2019-10-07
Abstract: To provide a new mixed amine and a carbon dioxide separation composition excellent in dissipation performance.SOLUTION: An amine composition consisting of 10-99 pts.wt. of polyethylene polyamine having 4 or more nitrogen atoms which may have a group selected from a group consisting of a 1-6C alkyl group, a 1-4C alkyl group having a hydroxyl group, an amino propyl group and an amino butyl group and 1-90 pts.wt. of triamine having at least one or more selected from a group consisting of diethylenetriamine and N-(2- amino ethyl) piperazine (these groups may be substituted with a 1-6C alkyl group), is used.SELECTED DRAWING: None
Patent JP-2021060284-A (JP)
Title: Seal torque measuring device
Inventor: WATABE MASAMITSU
IPC: F16C33/72
Filed: 2019-10-07
Abstract: To provide a seal torque measuring device that causes the inner pressure of a space sealed up with a seal device to change and measures the seal torque of the seal device.SOLUTION: A seal torque measuring device comprises: an outside jig 12 for internally fitting a seal ring; an inside jig 13 arranged coaxially with the outside jig 12 on radially inside of the outside jig 12 and rotatably relative to the outside jig 12, and having a fitting face 22 for externally fitting, to an outer circumferential face, a slide contact face with which the tip of a seal lip directly comes in slide contact; drive means 14 for driving the rotation of the inside jig 13; a cover 15 supported and fixed to the outside jig 12; inner pressure adjustment means 16 for adjusting the pressure in an inner space 29, of which the openings on both axial sides are closed up by the seal device and the cover 15; and torque detection means 60 for detecting the torque applied to the outside jig 12.SELECTED DRAWING: Figure 1
Patent JP-2021042349-A (JP)
Title: Siloxane acrylate having perfluoropolyether group
Inventor: NEGISHI KAZUYUKI
IPC: C09K3/18
Filed: 2019-10-10
Abstract: To provide an acrylate having a perfluoropolyether group that achieves excellent compatibility with a fluorine-free solvent and a low refractive index while maintaining the content of an acrylic group.SOLUTION: Provided is a fluorine-containing siloxane acrylate represented by formula (1). In the formula (1), PFPE is a divalent perfluoropolyether chain, X is a group represented by formula (2). In the formula 2, Q is a hydrogen atom or a group represented by formula (4). In the formula (4), R3 is a monovalent hydrocarbon group.SELECTED DRAWING: None